from England, France, Geneva, and the German states, to see how far the Venetians would move away from Rome, believed that he was at heart a Calvinist. In reality Sarpi had more of the eighteenth century than of the sixteenth in his turn of mind, and stood far aloof from the doctrines over which his contemporaries contended, and the expectations entertained of his countrymen were illusory. The city was placed under an interdict, and the orders that were faithful to Rome departed across the Lagoon, singing hymns. The Pope looked about for means of coercion when Henry mediated. He owed much to Venice, which was the first of the Catholic Powers to recognise him. In action, he called to his men to watch where his white plume waved, and to follow wherever they saw it. In gratitude to the Republic he presented it with his suit of armour, which is still conspicuous at the Arsenal, the helmet still displaying the famous feather, changed to a melancholy yellow. Henry induced both parties to yield something of their extreme attitude, and prevented a collision. No such conflict has ever since occurred in Europe.
The other great event in his foreign policy was his protectorate of the Netherlands. By his influence, pursued through an intricate negotiation, the twelve years' truce was concluded. Spain would not consent to a permanent treaty, and when the Thirty Years' War broke out, again fought with her ancient enemy. It was during this truce that the best-known events of Dutch history occurred—the Synod of Dort, the suppression of the Republicans and Arminians by Maurice of Nassau, when he put Olden Barnevelt to death, and compelled the most illustrious of all Dutchmen, Grotius, to make his escape packed in a box of books.
After some years of prosperous tranquillity, Henry IV. found himself the first personage in Europe. He had done much for the army, something for the finances and the national wealth. He was watching for an opportunity to break the power of the Habsburgs, which surrounded him everywhere, and threatened Amiens, not a hundred
